203474813271271 has 8 divisors (see below), whose sum is σ = 205408595280240. Its totient is φ = 201550131413568.

The previous prime is 203474813271263. The next prime is 203474813271277. The reversal of 203474813271271 is 172172318474302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203474813271271 - 2³ = 203474813271263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203474813271277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2274992886 + ... + 2275082323.

It is an arithmetic number, because the mean of its divisors is an integer number (25676074410030).

Almost surely, 2^{203474813271271} is an apocalyptic number.

203474813271271 is a deficient number, since it is larger than the sum of its proper divisors (1933782008969).

203474813271271 is a wasteful number, since it uses less digits than its factorization.

203474813271271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4550075633.

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 203474813271271 in words is "two hundred three trillion, four hundred seventy-four billion, eight hundred thirteen million, two hundred seventy-one thousand, two hundred seventy-one".